(English copy )

This is to certify that X X X , born in Henan Province on Nov..18. 1970 has studied for 4 years from Sep.1987 to July. 1991 in the department of Polymer Marerial majoring in Polymer Science & Engineering. has completed all the courses prescribed in the Teaching Programme, and has passed all the exams necessary for graduation from Beijing University of Technology. Having fulfilled the requirements stipulated by the Academic Degree Regulations of the People's Republic of China, he/she is awarded the degree of Bachelor of Engineering.　

President:

Beijing University of Technology

Date: July. 18th .1991
Certificate NO.:000000001